101713720 has 32 divisors (see below), whose sum is σ = 242319600. Its totient is φ = 38291968.

The previous prime is 101713691. The next prime is 101713721. The reversal of 101713720 is 27317101.

It is a junction number, because it is equal to n+sod(n) for n = 101713691 and 101713700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101713721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74110 + ... + 75469.

Almost surely, 2^101713720 is an apocalyptic number.

101713720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101713720 is an abundant number, since it is smaller than the sum of its proper divisors (140605880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101713720 is a wasteful number, since it uses less digits than its factorization.

101713720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149607 (or 149603 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 101713720 is about 10085.3220077497. The cubic root of 101713720 is about 466.7953409345.

The spelling of 101713720 in words is "one hundred one million, seven hundred thirteen thousand, seven hundred twenty".